Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
301964 (2000 EJ37)
Classification: Asteroid          SPK-ID: 2301964
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7060624425661186 3.6584e-08  
a 4.626475447758763 6.7524e-08 au
q 1.359894892642033 1.7985e-07 au
i 10.06934899387961 8.3721e-06 deg
node 178.3776185562641 2.8909e-05 deg
peri 115.7401550177392 3.1024e-05 deg
M 13.30080972096249 1.2468e-05 deg
tp 2459262.208229592330
(2021-Feb-16.70822959)
0.00012415 TDB
period 3634.743926196298
9.95
7.9575e-05
2.179e-07
d
yr
n .09904411625958319 2.1684e-09 deg/d
Q 7.893056002875491 1.152e-07 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      7785 days (21.31 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:51:04  

Additional Information
 Earth MOID = .388698 au 
 Jupiter MOID = .528638 au 
 T_jup = 2.440 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457067.5 (2015-Feb-14.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7046235632404499 3.6789e-08  
q 1.368400821791794 1.8113e-07 au
tp 2455624.377993081817
(2011-Mar-03.87799308)
0.000105 TDB
node 178.4325916619995 2.8913e-05 deg
peri 115.6612716798407 3.1028e-05 deg
i 10.05570952120017 8.36e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      7785 days (21.31 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:51:04  

Additional Information
 Jupiter MOID = .528638 au 
 T_jup = 2.440 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.353441123588593E-15 -6.634318028947879E-15 1.511140025355195E-12 8.062172738215681E-14 8.662227958473169E-14 -8.59705935812807E-14
q -6.634318028947879E-15 3.280908020621922E-14 -7.197535301838073E-12 -4.321218764203671E-13 -3.29716261379708E-13 4.901432431237871E-13
tp 1.511140025355195E-12 -7.197535301838073E-12 1.102458281688722E-8 9.50458122507616E-11 1.122240369843326E-9 -1.089215267872151E-10
node 8.062172738215681E-14 -4.321218764203671E-13 9.50458122507616E-11 8.35970532379114E-10 -8.203158795813118E-10 1.587914590457491E-11
peri 8.662227958473169E-14 -3.29716261379708E-13 1.122240369843326E-9 -8.203158795813118E-10 9.627238041860789E-10 -1.014168930988898E-11
i -8.59705935812807E-14 4.901432431237871E-13 -1.089215267872151E-10 1.587914590457491E-11 -1.014168930988898E-11 6.988892081027592E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.49   n/a E2021B25  
diameter diameter 10.8 km 2.4 Fernandez et al. (2005) Astron.J. 130:308-318  
geometric albedo albedo 0.069   0.030 Fernandez et al. (2005) Astron.J. 130:308-318  

301964 (2000 EJ37)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2000 EJ37 = 2000 GW5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-24 18:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin